package com.itheima.pojo;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@NoArgsConstructor
@AllArgsConstructor
public class Result {

    private Integer code;
    private String msg;
    private Object data;



    //成功（查询使用）
    public static Result ok(Object data) {
        return new Result(1, "success", data);
    }

    //成功（增删改使用）
    public static Result ok() {
        return new Result(1, "success", null);
    }

    //失败
    public static Result error(String msg) {
        return new Result(0, msg, null);
    }

}
